Home / 26,182.41-38,977.47-26,026.71

Finding the Fourth Proportional to 26,182.41, 38,977.47 and 26,026.71

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Solution

The fourth proportional to 26,182.41, 38,977.47 and 26,026.71 is: 38,745.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,182.41 : 38,977.47 = 26,026.71 : x
  2. Step 2: Convert to fraction form
    26,182.41/38,977.47 = 26,026.71/x
  3. Step 3: Cross multiply
    26,182.41x = 38,977.47 × 26,026.71
  4. Step 4: Simplify right side
    26,182.41x = 1,014,455,308.22
  5. Step 5: Solve for x
    x = 1,014,455,308.22/26,182.41
  6. Step 6: Final answer
    x = 38,745.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.